CydiaTweak:CopyDockBringsTheiOS7DockToiOS6

It’s no surprise that we’ll have to wait a bit for iOS 7 to be jailbroken. Because of this, some people with jailbroken iOS 6 devices may not update when iOS 7 is officially released. The downside is, without updating, you'll be missing out on some of the new features and design aspects iOS 7 has to offer. Luckily, there are a few tweaks that can mimic some of iOS 7's features.
CopyDock is a new Cydia tweak that does exactly what its name implies. This will give you the iOS 7 dock on iOS 6. Other than that, there’s not much else to say about CopyDock. It’s a very lightweight tweak.
If you’d really like to have an iOS 7 experience, you can always download some of the official iOS 7 wallpapers to give your device the same look and feel. Also, there are Cydia tweaks like LockBar Pro that will add certain iOS 7 features to iOS 6.
Once you’ve installed CopyDock, you’ll instantly notice the change. It doesn’t look exactly like iOS 7’s dock, but the developer did a pretty good job mimicking the design. Unfortunately, if you’d like to disable the dock's effect, you’ll have to uninstall CopyDock because there are no options available in the Settings app. Currently, CopyDock is available in the BigBoss repository for free.
In the meantime, see: JailbreakCon Offers A Live Stream Of Talks From Famous Developers And Hackers, Quickly View Saved Wi-Fi Passwords With NetworkList, and Customize The Color Of Lock Screen Bulletins With ColorfulBulletins.